[ Tenses ]
. Light _____ faster than sound.
A. is traveling
B. travel
C. traveling
D. travels

Random Topics:
Adverbial Clauses of Reason / CauseArticle and Order of AdjctiveComparativeModals in the Past - Speculation and DeductionVerb Forms and PrepositionsComparison of Adjectives and AdverbsOffering HelpFuture Perfect TenseMixed ConditionalAdverb PhrasesOther quiz:
Future Tenses › ViewWhat is the correct structure for the future continuous tense?
A. Subject + will + have + verb -ing
B. Subject + will + verb -ing
C. Subject + will + be + verb -ing
D. Subject + have + been + verb -ing
Grammar › View
What do you regret the most about school?
A. I really wish I hadn’t cheated in a test.
B. I wish I could learn to draw properly.
C. I should have been studying literature.
D. I ought to do more homework.
Vocabulary › ViewThe wood will soon be alight if someone _____ it properly.
A. badgers
B. convalesces
C. kindles
D. tethers
Mixed General Quiz › View
You need flexibility to ___ to new situations.
a. adapt
b. adopt
